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MAX6957AAX+ is listed in the Display Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC DRVR 7/16/20 SEGMENT 36SSOP. Review the specifications below when checking this part for your BOM.
Display Drivers specifications for MAX6957AAX+
- Description：IC DRVR 7/16/20 SEGMENT 36SSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Display Type：LED
- Configuration：7, 16, 20 Segment
- Interface：4-Wire Serial
- Digits or Characters：-
- Voltage - Supply：2.5V ~ 5.5V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：36-BSOP (0.295", 7.50mm Width)
- Supplier Device Package：36-SSOP
- Current - Supply：180 µA
- Grade：-
- Qualification：-
Display Drivers datasheet and documents for MAX6957AAX+
Display Drivers Overview
The MAX6957AAX+ is an LED display driver manufactured by Analog Devices Inc./Maxim Integrated, housed in a 36-pin SSOP package. It supports 7 digits and 28 segments with a 4-wire serial interface. Operating voltage ranges from 2.5 V to 5.5 V, drawing a maximum supply current of 230 uA. The device provides a low-level output current of 18 mA and handles power dissipation up to 941 mW. It functions within a temperature range of -40°C to +125°C.
Display Drivers Feature Summary
- Supports 4-wire serial communication for efficient data transfer.
- Provides constant current drive capability for LED segments.
- Includes global intensity control functionality.
Display Drivers Applications
- Static LED display systems
- Digital instrumentation panels
- Consumer electronic displays
Display Drivers Procurement Notes
Verify the specific suffix (+) indicates lead-free compliance when sourcing. Confirm the SSOP-36 package dimensions match your PCB footprint requirements. Check official documentation for any recent lifecycle status changes or alternative package options if availability is restricted.
Display Drivers Selection Notes
Select this component for designs requiring a 4-wire interface rather than SPI or I2C. Ensure the 18 mA sink current meets the LED load requirements. Verify that the extended industrial temperature range aligns with the operational environment constraints of the target application.
Display Drivers Part Context
This part belongs to the MAX6957 series of LED drivers. It shares functional similarities with the MAX6956 but offers enhanced port capabilities. The AAX+ designation specifies the automotive-grade temperature range and tube packaging format within the broader Maxim Integrated portfolio.
Display Drivers Replacement Considerations
MAX6957AAX+T (Reel/Cut Tape variant)
Display Drivers FAQ
Does the MAX6957AAX+ support SPI communication?
No, it utilizes a 4-wire serial interface distinct from standard SPI protocols.
What is the maximum power dissipation rating?
The device can handle up to 941 mW of power dissipation.
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